Borderlands 2 Glitches

Unlimited Weapon + Money
Follow the following instructions to increase your assets:

1) In a Co-op game, trade your valuable with a player
2) Quit the game w/o saving such as sign out or restart the system
3) Log back on to check your assets: if you are done it right, you should still have items that you traded with your friend earlier, and another set of your items should still under your friend's possession.

note: avoid perform "trading" near the auto-save point